CN117155977B - Block chain-based data transaction right distribution method and device - Google Patents
Block chain-based data transaction right distribution method and device Download PDFInfo
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Abstract
The invention provides a block chain-based data transaction equity distribution method and a block chain-based data transaction equity distribution device, wherein after a user initiates a transaction request, network connection of an Ethernet wallet corresponding to the user is switched from an Ethernet main network to a transaction test node, the transaction request is processed based on the transaction test node to obtain a transaction test result processed by the transaction test node, and if the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, the network connection of the Ethernet wallet corresponding to the user is switched back to the Ethernet main network, and the transaction request is submitted again to the Ethernet main network, so that the Ethernet main network carries out transaction on data to be transacted corresponding to the transaction request, and distribution of equity is carried out, thereby ensuring safety and reliability of data transaction.
Description
Technical Field
The present invention relates to the field of blockchain technologies, and in particular, to a blockchain-based data transaction right allocation method and apparatus.
Background
Digital economies are evolving in a global scale, and data has become an important production element for many industries, so sharing and trading of data has become an inherent requirement. Among other things, introducing blockchain technology is a viable option to address rights issues and privacy protection issues in data transactions. The blockchain technology records the transaction through a consensus mechanism of the distributed account book, realizes the characteristic of permanent examination, and has the characteristics of non-falsification, decentralization and the like. As an unlicensed blockchain ecosystem, ethernet supports the execution of smart contracts, which may be a good choice in the field of data transactions. In addition, based on the blockchain systems such as the Ethernet, the definition of the rights and interests of the data resources, the classification rules of the rights and interests information and the traceability checking and rights and interests distribution of the blockchain technology can be realized by utilizing the non-tamper property and traceability of intelligent contracts and blockchains and corresponding classification rules, and the safety, fairness and transparency of data transaction are ensured.
However, using an ethernet smart contract for data transactions also presents challenges because smart contracts may introduce security vulnerabilities that result in actual execution results of the data transactions inconsistent with expectations. Therefore, in order to secure data transaction, security monitoring is required for the data transaction flow based on the smart contract to ensure security and reliability.
Disclosure of Invention
The invention provides a block chain-based data transaction equity distribution method and device, which are used for solving the defect that security is insufficient due to the fact that security holes are possibly introduced into intelligent contracts in the prior art.
The invention provides a block chain-based data transaction right distribution method, which comprises the following steps:
when a user initiates a transaction request, switching network connection of an Ethernet wallet corresponding to the user from an Ethernet main network to a transaction test node so as to be connected with the Ethernet main network through the transaction test node;
processing the transaction request based on the transaction test node to obtain a transaction test result processed by the transaction test node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and a block in the private chain is used for recording a transaction request processed by the transaction test node;
if the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, switching the network connection of the Ethernet wallet corresponding to the user back to the Ethernet main network, and re-submitting the transaction request to the Ethernet main network, so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request, and carrying out rights and interests allocation.
According to the blockchain-based data transaction right distribution method provided by the invention, the transaction test node processes the transaction request to obtain a transaction test result processed by the transaction test node, and the method specifically comprises the following steps:
executing the transaction request to obtain a transaction execution state and a transaction execution result of the transaction request;
determining the transaction effectiveness of the transaction request based on the address of the intelligent contract corresponding to the transaction request, the user account number of the transaction initiator, the block number for recording the transaction request and the actually executed transaction cache; the actual execution transaction cache comprises an address of an intelligent contract corresponding to the actual execution transaction submitted to the Ethernet main network and executed, a user account number of a transaction initiator and a block number for recording the actual execution transaction;
and combining the transaction execution state, the transaction execution result and the transaction validity of the transaction request into a transaction test result of the transaction request.
According to the blockchain-based data transaction equity distribution method provided by the invention, the actually executed transaction cache is constructed based on the following steps:
determining an address of an intelligent contract corresponding to an actual execution transaction which is submitted to the Ethernet main network each time and executed, a user account number of a transaction initiator, and recording a block number of the actual execution transaction;
Determining the address of an intelligent contract corresponding to any actual execution transaction as a primary keyword, and determining the user account of a transaction initiator of any actual execution transaction as a secondary keyword;
and determining the storage space of the primary keywords and the secondary keywords in an actual execution transaction cache, and storing the block numbers for recording the actual execution transaction into the storage space.
According to the blockchain-based data transaction equity distribution method provided by the invention, the transaction effectiveness of the transaction request is determined based on the address of the intelligent contract corresponding to the transaction request, the user account number of the transaction initiator, the block number of the transaction request and the actually executed transaction cache, and the method specifically comprises the following steps:
determining whether each primary keyword of the actually executed transaction cache contains an address of an intelligent contract corresponding to the transaction request;
if each primary keyword of the actual execution transaction cache contains an address of an intelligent contract corresponding to the transaction request, determining that the primary keyword in the actual execution transaction cache is the address of the intelligent contract corresponding to the transaction request and the secondary keyword is not equal to a block number stored in a storage space of a user account of a transaction initiator of the transaction request; if the primary keyword in the actual execution transaction cache is the address of the intelligent contract corresponding to the transaction request and the secondary keyword is not equal to the block number stored in any storage space of the user account of the transaction initiator of the transaction request and is greater than or equal to the block number of the transaction request recorded in the private chain of the transaction test node, determining that the transaction validity in the transaction test result of the transaction request is invalid, otherwise, determining that the transaction validity in the transaction test result of the transaction request is valid;
And if all the primary keywords of the actually executed transaction cache are not equal to the address of the intelligent contract corresponding to the transaction request, determining that the transaction validity in the transaction test result of the transaction request is valid.
According to the data transaction equity distribution method based on the blockchain provided by the invention, the executing the transaction request obtains the transaction execution state and the transaction execution result of the transaction request, and the method specifically comprises the following steps:
executing the transaction request to obtain a transaction execution result of the transaction request;
acquiring a binary operation code contained in a transaction execution result of the transaction request, if the binary operation code contained in the transaction execution result corresponds to any preset operation code, determining that the transaction execution state of the transaction request is not normally executed, otherwise, determining that the transaction execution state of the transaction request is normally executed.
According to the blockchain-based data transaction right distribution method provided by the invention, the transaction test node processes the transaction request to obtain a transaction test result processed by the transaction test node, and then the method further comprises the following steps:
if the transaction execution state in the transaction test result is not normally executed, determining a binary operation code in the transaction execution result in the transaction test result, and determining the type of the vulnerability of the intelligent contract corresponding to the transaction request based on the binary operation code;
And sending the vulnerability description of the vulnerability type to an administrator of the intelligent contract corresponding to the transaction request.
According to the blockchain-based data transaction right distribution method provided by the invention, the transaction test node processes the transaction request to obtain a transaction test result processed by the transaction test node, and then the method further comprises the following steps:
if the transaction execution state in the transaction test result is normal execution and the transaction validity is invalid, re-submitting the transaction request to the transaction test node when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request.
According to the data transaction equity distribution method based on the blockchain provided by the invention, the transaction is carried out on the data to be transacted corresponding to the transaction request, and equity distribution is carried out, and the method specifically comprises the following steps:
determining a non-homogeneous pass corresponding to the data to be transacted;
based on the non-homogeneous pass corresponding to the data to be transacted, transacting the data to be transacted;
determining a rights allocation proportion rule of each rights-related party corresponding to the transaction request in the intelligent contract corresponding to the transaction request; the rights-related party comprises an owner of data to be transacted of the transaction request;
Acquiring an account corresponding to each rights and interests related party;
and respectively distributing the benefits generated by the transaction request to the accounts corresponding to each rights and interests related party according to the corresponding rights and interests distribution proportion rule.
The invention also provides a block chain-based data transaction right distribution device, which comprises:
the network switching unit is used for switching the network connection of the Ethernet wallet corresponding to the user from the Ethernet main network to the transaction test node after the user initiates the transaction request so as to be connected with the Ethernet main network through the transaction test node;
the transaction test execution unit is used for processing the transaction request based on the transaction test node to obtain a transaction test result processed by the transaction test node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and a block in the private chain is used for recording a transaction request processed by the transaction test node;
and the transaction actual execution unit is used for switching the network connection of the Ethernet wallet corresponding to the user back to the Ethernet main network when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request and the transaction validity is valid if the transaction execution state in the transaction test result is normal execution, and re-submitting the transaction request to the Ethernet main network so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request and carries out rights and interests allocation.
According to the data transaction equity distribution device based on the blockchain, the transaction test node processes the transaction request to obtain a transaction test result processed by the transaction test node, and the data transaction equity distribution device specifically comprises:
executing the transaction request to obtain a transaction execution state and a transaction execution result of the transaction request;
determining the transaction effectiveness of the transaction request based on the address of the intelligent contract corresponding to the transaction request, the user account number of the transaction initiator, the block number for recording the transaction request and the actually executed transaction cache; the actual execution transaction cache comprises an address of an intelligent contract corresponding to the actual execution transaction submitted to the Ethernet main network and executed, a user account number of a transaction initiator and a block number for recording the actual execution transaction;
and combining the transaction execution state, the transaction execution result and the transaction validity of the transaction request into a transaction test result of the transaction request.
The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements any of the blockchain-based data transaction right allocation methods described above when executing the program.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements a blockchain-based data transaction equity distribution method as described in any of the above.
The present invention also provides a computer program product comprising a computer program which when executed by a processor implements a blockchain-based data transaction equity distribution method as described in any of the above.
The invention provides a block chain-based data transaction equity distribution method and a device, which are characterized in that after a user initiates a transaction request, the network connection of an Ethernet wallet corresponding to the user is switched from an Ethernet main network to a transaction test node, the transaction request is processed based on the transaction test node to obtain a transaction test result processed by the transaction test node, if the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, if the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, the network connection of the Ethernet wallet corresponding to the user is switched back to the Ethernet main network, the transaction request is submitted again to the Ethernet main network, so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request, and equity distribution is carried out, wherein, the transaction test node provides a test environment simulating the operation of the Ethernet main network, the transaction request can be tested and executed in the transaction test node, and by judging the transaction validity of the transaction request, the Ethernet main network is allowed to execute the transaction request on the premise that the transaction execution state is normal execution, the transaction validity is valid and the transaction execution result is consistent with the expected execution result corresponding to the transaction request, the execution environment of the transaction request in the transaction test node is consistent with the execution environment of the transaction request in the Ethernet main network, thereby ensuring that the test of the transaction test node for the transaction request can characterize the actual execution process of the transaction request in the Ethernet main network, if the transaction request can be normally executed and expected on the transaction test node, the transaction request can also be normally executed and expected in the Ethernet main network, the security and reliability of data transaction are ensured.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a blockchain-based data transaction equity distribution method provided by the present invention;
FIG. 2 is a flow chart of a method for constructing an actually executed transaction cache provided by the invention;
FIG. 3 is a schematic diagram of a block chain based data transaction equity distribution device according to the present invention;
fig. 4 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
FIG. 1 is a flow chart of a block chain based data transaction equity distribution method provided by the invention, as shown in FIG. 1, the method comprises:
step 110, after a user initiates a transaction request, switching network connection of an ethernet wallet corresponding to the user from an ethernet main network to a transaction test node, so as to connect with the ethernet main network through the transaction test node.
Specifically, a user may initiate a transaction request for data to be transacted at a user-side interface (e.g., an ethernet wallet) of an ethernet system (e.g., go ethernet). The user's corresponding ethernet wallet then switches the current network connection from the ethernet main network (Mainnet) to the transaction test node, such that the ethernet wallet is connected to the transaction test node, which is connected to the ethernet main network. The ethernet wallet, such as MetaMask, allows connection to a custom ethernet network by providing its address and port, so that connection of the ethernet wallet to the transaction test node can be achieved by providing the network address and port of the transaction test node. Here, the ethernet home network is the formal production environment of the ethernet, on which the real ethernet blockchain application and the intelligent contracts run and the corresponding blockchains are maintained, and the user initiated transaction requests need to be executed on the ethernet home network to be considered valid. The transaction test node is an additionally established ethernet node synchronized with the ethernet main network, has the same transaction execution function as the ethernet node in the ethernet main network and maintains an internal private chain, and is used for recording the transaction executed by the transaction test node and generating a block of the transaction which is only added into the private chain without affecting the block chain of the ethernet main network, so that the test node provides a test environment simulating the operation of the ethernet main network. The transaction test node is synchronous with the Ethernet main network, so that all block data in the Ethernet main network are stored on the transaction test node and can access intelligent contracts of the Ethernet main network, and after block chain data of the Ethernet main network are updated, the block chain data can be synchronously updated into private chains in the transaction test node through the P2P network.
Step 120, processing the transaction request based on the transaction testing node to obtain a transaction testing result processed by the transaction testing node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and blocks in the private chain are used for recording transaction requests processed by the transaction test node.
Specifically, after the network switching is completed, the transaction request is processed by the transaction test node, and a processed transaction test result is obtained. Here, similar to the ethernet node in the ethernet host network, after executing the transaction request (for example, executing the contract code of the smart contract corresponding to the transaction request and updating the corresponding status, including the balance of all accounts, the new owner of the data to be transacted, etc.), the transaction test node will execute a POW (Proof of workload) consensus algorithm to obtain the right to create a new block, thereby adding the new block recording the data related to the transaction request (including the block header containing the hash value of the block, the hash value of the previous block, the timestamp, the difficulty, etc., the transaction list containing the transaction processed in the block, the status tree root representing the latest status after the transaction in the block is executed, etc.) to the private chain of the transaction test node. Here, since the process of executing the transaction request by the transaction test node does not affect the blockchain of the ethernet main network, the above-mentioned executing process may be regarded as one-time test execution simulating the ethernet main network. Meanwhile, after the transaction request is executed, the transaction test node integrates the transaction test result of the transaction request. The transaction test result comprises a transaction execution state, a transaction execution result and transaction validity of the transaction request.
Here, the transaction execution result includes the latest state of the transaction request output by the transaction test node after the transaction request is executed, for example, the latest state may be balance information in the ethernet wallet of the user, and further includes a binary operation code (opcode) output by the transaction test node. The transaction execution status is determined based on the transaction execution result, and is used for indicating whether the transaction request is normally executed, and specifically can be determined by judging whether the binary operation code in the transaction execution result is a preset operation code. The transaction request can be executed, after a transaction execution result of the transaction request is obtained, a binary operation code contained in the transaction execution result of the transaction request is obtained, whether the binary operation code contained in the transaction execution result corresponds to any one preset operation code is judged, if yes, the transaction execution state of the transaction request is determined to be abnormal, and if not, the transaction execution state is determined to be normal. The preset operation code is an operation code generated by an ethernet virtual machine related to the vulnerability, which is determined after being tested in advance, for example, "NUMBER", "code", etc. The validity of the transaction is used for indicating whether the transaction execution result of the transaction request is valid currently, and whether the execution environment of the transaction test node executing the transaction request is consistent with the execution environment in the Ethernet main network is indicated by the validity or not. Wherein, due to network switching failure, part of the transaction request may be directly sent to the ethernet host network without test execution on the transaction test node. In this case, if after the transaction test node executes the transaction request, the ethernet main network has another transaction corresponding to the same intelligent contract as the transaction request, and the block number of the block recording the other transaction is greater than or equal to the block number of the block recording the transaction request on the private chain of the transaction test node, which indicates that the execution of the other transaction changes the state of the corresponding intelligent contract, and if the subsequent ethernet main network executes the transaction request, the execution environment is different from that of the transaction test node, so that it is determined that the transaction execution result of the transaction request is currently invalid.
Therefore, by judging the transaction validity of the transaction request and allowing the Ethernet main network to execute the transaction request on the premise that the transaction validity is valid, the execution environment of the transaction request in the transaction test node is consistent with the execution environment of the transaction request in the Ethernet main network, so that the test of the transaction test node for the transaction request can characterize the actual execution process of the transaction request in the Ethernet main network, and if the transaction request can be normally executed on the transaction test node and meets the expectations, the transaction request can also be normally executed in the Ethernet main network and meets the expectations, and the safety and reliability of data transaction are ensured.
In some embodiments, after executing the transaction request, the transaction execution status and the transaction execution result of the transaction request may be obtained. Then, based on the address of the intelligent contract corresponding to the transaction request, the user account number of the transaction initiator, the block number of the transaction request and the pre-established actual execution transaction cache, the transaction validity of the transaction request is determined, so that the transaction execution state, the transaction execution result and the transaction validity of the transaction request are combined into a transaction test result of the transaction request. The actual execution transaction cache comprises an address of an intelligent contract corresponding to the actual execution transaction submitted to the Ethernet main network and executed, a user account number of a transaction initiator, and a block number for recording the actual execution transaction.
In other embodiments, when determining the validity of the transaction request based on the address of the smart contract corresponding to the transaction request, the user account of the transaction initiator, the block number of the transaction request, and the pre-established actually executed transaction cache, it may be determined whether each level of keywords of the actually executed transaction cache includes the address of the smart contract corresponding to the transaction request. If each primary keyword of the actual execution transaction cache contains an address of an intelligent contract corresponding to the transaction request, determining that the primary keyword in the actual execution transaction cache is the address of the intelligent contract corresponding to the transaction request and the secondary keyword is not equal to a block number stored in a storage space of a user account of a transaction initiator of the transaction request.
If the primary keyword in the actual execution transaction cache is the address of the intelligent contract corresponding to the transaction request and the secondary keyword is not equal to the block number stored in any storage space of the user account of the transaction initiator of the transaction request, which is greater than or equal to the block number of the transaction request, the block number of the transaction request is recorded in the private chain of the transaction test node, which indicates that the completion time of another transaction corresponding to the same intelligent contract as the transaction request exists on the Ethernet main network is not earlier than the completion time of the transaction request on the transaction test node, and the condition changes the state of the corresponding intelligent contract, if the execution environment is different from that when the transaction test node executes the transaction request when the subsequent Ethernet main network executes the transaction request, the transaction validity in the transaction test result of the transaction request is determined to be invalid. If the primary keyword in the actual execution transaction cache is the address of the intelligent contract corresponding to the transaction request and the secondary keyword is not equal to the block number stored in all storage spaces of the user account of the transaction initiator of the transaction request, which is smaller than the block number of the transaction request recorded in the private chain of the transaction test node, determining that the transaction validity in the transaction test result of the transaction request is valid.
Accordingly, if all the primary keywords of the actually executed transaction cache are not equal to the address of the intelligent contract corresponding to the transaction request, determining that the transaction validity in the transaction test result of the transaction request is valid.
In some embodiments, as shown in FIG. 2, the actual execution transaction cache is built based on the following steps:
step 210, determining an address of an intelligent contract corresponding to an actual execution transaction submitted to the ethernet main network and executed each time, a user account number of a transaction initiator, and recording a block number of the actual execution transaction;
step 220, determining an address of an intelligent contract corresponding to any actual execution transaction as a primary keyword, and determining a user account of a transaction initiator of the any actual execution transaction as a secondary keyword;
step 230, determining the storage space of the primary keyword and the secondary keyword in the actual execution transaction cache, and storing the block number recording the actual execution transaction into the storage space.
Specifically, for each actual execution transaction submitted to the ethernet home network and executed, the address of the intelligent contract corresponding to the actual execution transaction, the user account number of the transaction initiator, and the block number of the actual execution transaction recorded in the block chain of the ethernet home network are obtained. Determining the address of an intelligent contract corresponding to any actual execution transaction as a primary keyword, determining the user account of a transaction initiator of the actual execution transaction as a secondary keyword, storing the secondary keyword, opening up a storage space for the actual execution transaction in an actual execution transaction cache, establishing a mapping for the storage space and the primary keyword and the secondary keyword of the actual execution transaction, and storing the block number of the actual execution transaction recorded in a block chain of an Ethernet main network into the storage space.
And 130, if the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, switching the network connection of the Ethernet wallet corresponding to the user back to the Ethernet main network when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, and resubmitting the transaction request to the Ethernet main network, so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request and carries out rights and interests allocation.
Specifically, if the transaction execution status in the transaction test result is normal execution and the transaction validity is valid, when the transaction execution result in the transaction test result is consistent with the expected execution result (which can be set by the user) corresponding to the transaction request, the transaction request is indicated to be safely and reliably executed in the ethernet host network, so that the network connection of the ethernet wallet corresponding to the user is switched back to the ethernet host network, the ethernet wallet is directly connected with the ethernet host network, and the transaction request is submitted again to the ethernet host network. The ethernet master network may then execute the transaction request, including transacting the data to be transacted corresponding to the transaction request, and performing rights and interests allocation. The flow of the Ethernet main network executing the transaction request is similar to the transaction test node, the transaction is carried out on the data to be transacted corresponding to the transaction request, rights and interests are distributed, then a POW consensus algorithm is executed, and a new block for recording the data related to the transaction request is added into a blockchain of the Ethernet main network.
Here, when the data to be transacted and the distribution rights are transacted, the non-homogeneous pass corresponding to the data to be transacted can be determined, and the non-homogeneous pass corresponding to the data to be transacted is taken as a transaction object, so that the transaction of the data to be transacted is realized. Then, determining a rights allocation proportion rule of each rights-related party corresponding to the transaction request (including the owner of the data to be transacted of the transaction request) in the intelligent contract corresponding to the transaction request, acquiring an account corresponding to each rights-related party, and then respectively allocating the benefits (which can be agreed in advance) generated by the transaction request to the account corresponding to each rights-related party according to the corresponding rights allocation proportion rule.
In some embodiments, if the transaction execution state in the transaction test result is not normally executed, determining a binary operation code in the transaction execution result in the transaction test result, determining a vulnerability type of the intelligent contract corresponding to the transaction request based on the binary operation code, and sending a vulnerability description of the vulnerability type to a manager of the intelligent contract corresponding to the transaction request. The vulnerability types and vulnerability descriptions associated with the preset operation codes can be determined from a vulnerability library, and then the vulnerability types corresponding to the binary operation codes are determined as vulnerability types of intelligent contracts corresponding to the transaction requests according to the corresponding relation between the binary operation codes and the preset operation codes in the transaction execution results. If the transaction execution state in the transaction test result is normal execution and the transaction validity is invalid, re-submitting the transaction request to the transaction test node for testing again when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request.
In summary, the method provided by the embodiment of the invention switches the network connection of the ethernet wallet corresponding to the user from the ethernet host network to the transaction test node after the user initiates the transaction request, and processes the transaction request based on the transaction test node to obtain the transaction test result processed by the transaction test node, when the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, if the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, the network connection of the ethernet wallet corresponding to the user is switched back to the ethernet host network, and the transaction request is re-submitted to the ethernet host network, so that the ethernet host network carries out transaction on the data to be transacted corresponding to the transaction request, and performs rights allocation, wherein the transaction request can be tested and executed in the transaction test node by judging the transaction validity of the transaction request in the transaction test node, and when the transaction execution state in the transaction test result is normal execution and the transaction validity is valid and the expected execution result corresponding to the transaction request is valid in the transaction test node, and the transaction request can be ensured to be executed in the ethernet host network environment in the normal execution in the transaction test node and the transaction request is satisfied with the expected execution environment in the actual execution environment of the ethernet host network, and the transaction request is allowed to be executed in the ethernet host network is executed in the real time under the request is ensured, the security and reliability of data transaction are ensured.
The block chain-based data transaction right distribution device provided by the invention is described below, and the block chain-based data transaction right distribution device and the block chain-based data transaction right distribution method described below can be correspondingly referred to each other.
Based on any of the above embodiments, fig. 3 is a schematic structural diagram of a block chain-based data transaction right distribution device according to the present invention, as shown in fig. 3, the device includes:
a network switching unit 310, configured to switch, after a user initiates a transaction request, a network connection of an ethernet wallet corresponding to the user from an ethernet main network to a transaction test node, so as to connect with the ethernet main network through the transaction test node;
a transaction test execution unit 320, configured to process the transaction request based on the transaction test node, and obtain a transaction test result processed by the transaction test node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and a block in the private chain is used for recording a transaction request processed by the transaction test node;
and the transaction actual execution unit 330 is configured to switch the network connection of the ethernet wallet corresponding to the user back to the ethernet main network and resubmit the transaction request to the ethernet main network when the transaction execution status in the transaction test result is normal execution and the transaction validity is valid, so that the ethernet main network performs a transaction on the data to be transacted corresponding to the transaction request and performs rights and interests allocation.
The device provided by the embodiment of the invention switches the network connection of the Ethernet wallet corresponding to the user from the Ethernet main network to the transaction test node after the user initiates the transaction request, processes the transaction request based on the transaction test node to obtain the transaction test result processed by the transaction test node, and under the condition that the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, if the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, the network connection of the Ethernet wallet corresponding to the user is switched back to the Ethernet main network, and the transaction request is submitted again to the Ethernet main network, so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request and carries out the rights and benefits distribution, wherein the transaction request can be tested and executed in the transaction test node, and under the condition that the transaction execution state in the transaction test node is normal execution, the transaction validity is valid and the transaction validity is valid, the expected execution result is valid and the transaction request is valid in the transaction test node, and the expected execution environment is ensured to be in the Ethernet main network corresponding to the transaction request after the transaction request is executed in the actual test node, and the Ethernet main network can confirm the normal execution of the transaction request and the expected execution environment in the Ethernet main network, the security and reliability of data transaction are ensured.
Based on any one of the above embodiments, the transaction test node processes the transaction request to obtain a transaction test result processed by the transaction test node, and specifically includes:
executing the transaction request to obtain a transaction execution state and a transaction execution result of the transaction request;
determining the transaction effectiveness of the transaction request based on the address of the intelligent contract corresponding to the transaction request, the user account number of the transaction initiator, the block number for recording the transaction request and the actually executed transaction cache; the actual execution transaction cache comprises an address of an intelligent contract corresponding to the actual execution transaction submitted to the Ethernet main network and executed, a user account number of a transaction initiator and a block number for recording the actual execution transaction;
and combining the transaction execution state, the transaction execution result and the transaction validity of the transaction request into a transaction test result of the transaction request.
Based on any of the above embodiments, the actually executed transaction buffer is constructed based on the following steps:
determining an address of an intelligent contract corresponding to an actual execution transaction which is submitted to the Ethernet main network each time and executed, a user account number of a transaction initiator, and recording a block number of the actual execution transaction;
Determining the address of an intelligent contract corresponding to any actual execution transaction as a primary keyword, and determining the user account of a transaction initiator of any actual execution transaction as a secondary keyword;
and determining the storage space of the primary keywords and the secondary keywords in an actual execution transaction cache, and storing the block numbers for recording the actual execution transaction into the storage space.
Based on any of the foregoing embodiments, the determining the validity of the transaction request based on the address of the intelligent contract corresponding to the transaction request, the user account of the transaction initiator, the block number of the record transaction request, and the actually executed transaction cache specifically includes:
determining whether each primary keyword of the actually executed transaction cache contains an address of an intelligent contract corresponding to the transaction request;
if each primary keyword of the actual execution transaction cache contains an address of an intelligent contract corresponding to the transaction request, determining that the primary keyword in the actual execution transaction cache is the address of the intelligent contract corresponding to the transaction request and the secondary keyword is not equal to a block number stored in a storage space of a user account of a transaction initiator of the transaction request; if the primary keyword in the actual execution transaction cache is the address of the intelligent contract corresponding to the transaction request and the secondary keyword is not equal to the block number stored in any storage space of the user account of the transaction initiator of the transaction request and is greater than or equal to the block number of the transaction request recorded in the private chain of the transaction test node, determining that the transaction validity in the transaction test result of the transaction request is invalid, otherwise, determining that the transaction validity in the transaction test result of the transaction request is valid;
And if all the primary keywords of the actually executed transaction cache are not equal to the address of the intelligent contract corresponding to the transaction request, determining that the transaction validity in the transaction test result of the transaction request is valid.
Based on any one of the foregoing embodiments, the executing the transaction request, to obtain a transaction execution state and a transaction execution result of the transaction request, specifically includes:
executing the transaction request to obtain a transaction execution result of the transaction request;
acquiring a binary operation code contained in a transaction execution result of the transaction request, if the binary operation code contained in the transaction execution result corresponds to any preset operation code, determining that the transaction execution state of the transaction request is not normally executed, otherwise, determining that the transaction execution state of the transaction request is normally executed.
Based on any one of the above embodiments, the apparatus further includes a vulnerability determining unit, after the transaction testing node processes the transaction request to obtain a transaction testing result processed by the transaction testing node, the vulnerability determining unit is configured to:
if the transaction execution state in the transaction test result is not normally executed, determining a binary operation code in the transaction execution result in the transaction test result, and determining the type of the vulnerability of the intelligent contract corresponding to the transaction request based on the binary operation code;
And sending the vulnerability description of the vulnerability type to an administrator of the intelligent contract corresponding to the transaction request.
Based on any one of the above embodiments, the apparatus further includes a retry unit, where after the transaction test node processes the transaction request to obtain a transaction test result processed by the transaction test node, the retry unit is configured to:
if the transaction execution state in the transaction test result is normal execution and the transaction validity is invalid, re-submitting the transaction request to the transaction test node when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request.
Based on any one of the foregoing embodiments, the trading the data to be traded corresponding to the trading request, and performing rights and interests allocation specifically includes:
determining a non-homogeneous pass corresponding to the data to be transacted;
based on the non-homogeneous pass corresponding to the data to be transacted, transacting the data to be transacted;
determining a rights allocation proportion rule of each rights-related party corresponding to the transaction request in the intelligent contract corresponding to the transaction request; the rights-related party comprises an owner of data to be transacted of the transaction request;
Acquiring an account corresponding to each rights and interests related party;
and respectively distributing the benefits generated by the transaction request to the accounts corresponding to each rights and interests related party according to the corresponding rights and interests distribution proportion rule.
Fig. 4 is a schematic structural diagram of an electronic device according to the present invention, as shown in fig. 4, the electronic device may include: processor 410, memory 420, communication interface (Communications Interface) 430, and communication bus 440, wherein processor 410, memory 420, and communication interface 430 communicate with each other via communication bus 440. The processor 410 may invoke logic instructions in the memory 420 to perform a blockchain-based data transaction equity distribution method that includes: when a user initiates a transaction request, switching network connection of an Ethernet wallet corresponding to the user from an Ethernet main network to a transaction test node so as to be connected with the Ethernet main network through the transaction test node; processing the transaction request based on the transaction test node to obtain a transaction test result processed by the transaction test node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and a block in the private chain is used for recording a transaction request processed by the transaction test node; if the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, switching the network connection of the Ethernet wallet corresponding to the user back to the Ethernet main network, and re-submitting the transaction request to the Ethernet main network, so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request, and carrying out rights and interests allocation.
Further, the logic instructions in the memory 420 described above may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, are capable of performing a blockchain-based data transaction equity distribution method provided by the methods described above, the method comprising: when a user initiates a transaction request, switching network connection of an Ethernet wallet corresponding to the user from an Ethernet main network to a transaction test node so as to be connected with the Ethernet main network through the transaction test node; processing the transaction request based on the transaction test node to obtain a transaction test result processed by the transaction test node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and a block in the private chain is used for recording a transaction request processed by the transaction test node; if the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, switching the network connection of the Ethernet wallet corresponding to the user back to the Ethernet main network, and re-submitting the transaction request to the Ethernet main network, so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request, and carrying out rights and interests allocation.
In yet another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which when executed by a processor is implemented to perform a blockchain-based data transaction equity distribution method provided above, the method comprising: when a user initiates a transaction request, switching network connection of an Ethernet wallet corresponding to the user from an Ethernet main network to a transaction test node so as to be connected with the Ethernet main network through the transaction test node; processing the transaction request based on the transaction test node to obtain a transaction test result processed by the transaction test node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and a block in the private chain is used for recording a transaction request processed by the transaction test node; if the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, switching the network connection of the Ethernet wallet corresponding to the user back to the Ethernet main network, and re-submitting the transaction request to the Ethernet main network, so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request, and carrying out rights and interests allocation.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A blockchain-based data transaction equity distribution method, comprising:
when a user initiates a transaction request, switching network connection of an Ethernet wallet corresponding to the user from an Ethernet main network to a transaction test node so as to be connected with the Ethernet main network through the transaction test node;
processing the transaction request based on the transaction test node to obtain a transaction test result processed by the transaction test node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and a block in the private chain is used for recording a transaction request processed by the transaction test node;
If the transaction execution state in the transaction test result is normal execution and the transaction validity is valid, when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request, switching the network connection of the Ethernet wallet corresponding to the user back to the Ethernet main network, and re-submitting the transaction request to the Ethernet main network, so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request, and carrying out rights and interests allocation.
2. The blockchain-based data transaction right allocation method according to claim 1, wherein the transaction testing node processes the transaction request to obtain a transaction testing result processed by the transaction testing node, and specifically comprises:
executing the transaction request to obtain a transaction execution state and a transaction execution result of the transaction request;
determining the transaction effectiveness of the transaction request based on the address of the intelligent contract corresponding to the transaction request, the user account number of the transaction initiator, the block number for recording the transaction request and the actually executed transaction cache; the actual execution transaction cache comprises an address of an intelligent contract corresponding to the actual execution transaction submitted to the Ethernet main network and executed, a user account number of a transaction initiator and a block number for recording the actual execution transaction;
And combining the transaction execution state, the transaction execution result and the transaction validity of the transaction request into a transaction test result of the transaction request.
3. The blockchain-based data transaction equity distribution method of claim 2, wherein the actually executed transaction cache is constructed based on the steps of:
determining an address of an intelligent contract corresponding to an actual execution transaction which is submitted to the Ethernet main network each time and executed, a user account number of a transaction initiator, and recording a block number of the actual execution transaction;
determining the address of an intelligent contract corresponding to any actual execution transaction as a primary keyword, and determining the user account of a transaction initiator of any actual execution transaction as a secondary keyword;
and determining the storage space of the primary keywords and the secondary keywords in an actual execution transaction cache, and storing the block numbers for recording the actual execution transaction into the storage space.
4. The blockchain-based data transaction equity distribution method according to claim 2, wherein the executing the transaction request, to obtain a transaction execution state and a transaction execution result of the transaction request, specifically includes:
Executing the transaction request to obtain a transaction execution result of the transaction request;
acquiring a binary operation code contained in a transaction execution result of the transaction request, if the binary operation code contained in the transaction execution result corresponds to any preset operation code, determining that the transaction execution state of the transaction request is not normally executed, otherwise, determining that the transaction execution state of the transaction request is normally executed.
5. The blockchain-based data transaction equity distribution method of claim 4, wherein the transaction testing node processes the transaction request to obtain a transaction testing result processed by the transaction testing node, and further comprising:
if the transaction execution state in the transaction test result is not normally executed, determining a binary operation code in the transaction execution result in the transaction test result, and determining the type of the vulnerability of the intelligent contract corresponding to the transaction request based on the binary operation code;
and sending the vulnerability description of the vulnerability type to an administrator of the intelligent contract corresponding to the transaction request.
6. The blockchain-based data transaction equity distribution method of claim 2, wherein the transaction testing node processes the transaction request to obtain a transaction testing result processed by the transaction testing node, and further comprising:
If the transaction execution state in the transaction test result is normal execution and the transaction validity is invalid, re-submitting the transaction request to the transaction test node when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request.
7. The blockchain-based data transaction equity distribution method according to claim 1, wherein the trading of the data to be transacted corresponding to the trading request and equity distribution are performed, specifically including:
determining a non-homogeneous pass corresponding to the data to be transacted;
based on the non-homogeneous pass corresponding to the data to be transacted, transacting the data to be transacted;
determining a rights allocation proportion rule of each rights-related party corresponding to the transaction request in the intelligent contract corresponding to the transaction request; the rights-related party comprises an owner of data to be transacted of the transaction request;
acquiring an account corresponding to each rights and interests related party;
and respectively distributing the benefits generated by the transaction request to the accounts corresponding to each rights and interests related party according to the corresponding rights and interests distribution proportion rule.
8. A blockchain-based data transaction equity distribution device, comprising:
The network switching unit is used for switching the network connection of the Ethernet wallet corresponding to the user from the Ethernet main network to the transaction test node after the user initiates the transaction request so as to be connected with the Ethernet main network through the transaction test node;
the transaction test execution unit is used for processing the transaction request based on the transaction test node to obtain a transaction test result processed by the transaction test node; the transaction test node is an Ethernet node synchronous with the Ethernet main network, a private chain is arranged in the transaction test node, and a block in the private chain is used for recording a transaction request processed by the transaction test node;
and the transaction actual execution unit is used for switching the network connection of the Ethernet wallet corresponding to the user back to the Ethernet main network when the transaction execution result in the transaction test result is consistent with the expected execution result corresponding to the transaction request and the transaction validity is valid if the transaction execution state in the transaction test result is normal execution, and re-submitting the transaction request to the Ethernet main network so that the Ethernet main network carries out transaction on the data to be transacted corresponding to the transaction request and carries out rights and interests allocation.
9. The blockchain-based data transaction equity distribution device according to claim 8, wherein the transaction testing node processes the transaction request to obtain a transaction testing result processed by the transaction testing node, specifically comprising:
executing the transaction request to obtain a transaction execution state and a transaction execution result of the transaction request;
determining the transaction effectiveness of the transaction request based on the address of the intelligent contract corresponding to the transaction request, the user account number of the transaction initiator, the block number for recording the transaction request and the actually executed transaction cache; the actual execution transaction cache comprises an address of an intelligent contract corresponding to the actual execution transaction submitted to the Ethernet main network and executed, a user account number of a transaction initiator and a block number for recording the actual execution transaction;
and combining the transaction execution state, the transaction execution result and the transaction validity of the transaction request into a transaction test result of the transaction request.
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